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Diffstat (limited to 'm4/inttypes_h.m4')
-rw-r--r-- | m4/inttypes_h.m4 | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/m4/inttypes_h.m4 b/m4/inttypes_h.m4 new file mode 100644 index 00000000..f342eba3 --- /dev/null +++ b/m4/inttypes_h.m4 | |||
@@ -0,0 +1,28 @@ | |||
1 | # inttypes_h.m4 serial 5 (gettext-0.12) | ||
2 | dnl Copyright (C) 1997-2003 Free Software Foundation, Inc. | ||
3 | dnl This file is free software, distributed under the terms of the GNU | ||
4 | dnl General Public License. As a special exception to the GNU General | ||
5 | dnl Public License, this file may be distributed as part of a program | ||
6 | dnl that contains a configuration script generated by Autoconf, under | ||
7 | dnl the same distribution terms as the rest of that program. | ||
8 | |||
9 | dnl From Paul Eggert. | ||
10 | |||
11 | # Define HAVE_INTTYPES_H_WITH_UINTMAX if <inttypes.h> exists, | ||
12 | # doesn't clash with <sys/types.h>, and declares uintmax_t. | ||
13 | |||
14 | AC_DEFUN([jm_AC_HEADER_INTTYPES_H], | ||
15 | [ | ||
16 | AC_CACHE_CHECK([for inttypes.h], jm_ac_cv_header_inttypes_h, | ||
17 | [AC_TRY_COMPILE( | ||
18 | [#include <sys/types.h> | ||
19 | #include <inttypes.h>], | ||
20 | [uintmax_t i = (uintmax_t) -1;], | ||
21 | jm_ac_cv_header_inttypes_h=yes, | ||
22 | jm_ac_cv_header_inttypes_h=no)]) | ||
23 | if test $jm_ac_cv_header_inttypes_h = yes; then | ||
24 | AC_DEFINE_UNQUOTED(HAVE_INTTYPES_H_WITH_UINTMAX, 1, | ||
25 | [Define if <inttypes.h> exists, doesn't clash with <sys/types.h>, | ||
26 | and declares uintmax_t. ]) | ||
27 | fi | ||
28 | ]) | ||